823 Diamond Ridge Cir is a 5,585 square foot house on a 2 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on January 18, 2005 for $233,855. Based on Redfin's Castle Rock data, we estimate the home's value is $1,567,664.
Single-familyProperty Type
2006Year Built
2 acresLot Size
$281Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,567,664
$1.3M since sold in January 2005$3,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.2% higher than the average sale price ($1.44M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
PD
Planned Development District
In accordance with Section 24-67-101, the Planned Unit Development Act of 1972, the purpose of the PD District is: To permit diversification and innovation in community development while maintaining public safety, convenience, health and general welfare; To preserve to the greatest extent possible the existing landscape features and amenities and to utilize such features in a harmonious fashion; To promote the efficient use of land to facilitate a more economic arrangement of buildings, circulation systems and utilities; To promote flexibility in design and permit planned diversification in the location and use of structures; To allow compatible land uses to be developed in accordance with a general development plan which has been designed to be in harmony with surrounding neighborhoods; To combine and coordinate architectural styles, building forms and building relationships within the planned developments; To improve the design, character and quality of new development; To promote the beneficial and economical use of land in the physical and economic development of the Town; and To provide for necessary commercial, recreational, employment and educational facilities conveniently located to housing.
Jul 8, 2011 • Final
Residential remodel
Construct an extension and addition to an existing deck.
Addition
Jan 13, 2007 • Final
Residential new
Construct a new custom single-family home.
New construction
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
County Use Description: RES SINGLE FAMILY IMPROVEMENTS
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 5,585
Stories: 2.0
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Douglas County
APN: R0405893
Home facts updated by county records on Oct 12, 2026
Around this home
Schools
Sage Canyon Elementary School
Public PreK-6 • Assigned • 2.9mi
8/10
Mesa Middle School
Public 6-8 • Assigned • 4.6mi
6/10
Douglas County High School
Public 9-12 • Assigned • 2.4mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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